Convert industry codes

Cross-system equivalents backed by official correspondence tables and exact code matches — never guesses. Approximate mappings are labeled. How it works →

• approximate NAICS 5614 — direct correspondence
• approximate NAICS 3231 — direct correspondence
• approximate NAICS 4811 — mapped via ISIC 511
• approximate NAICS 4812 — direct correspondence
• approximate NAICS 4879 — mapped via ISIC 511
• approximate NAICS 5414 — direct correspondence
• approximate NAICS 5418 — direct correspondence
• approximate NAICS 5419 — direct correspondence
• approximate NAICS 5611 — mapped via ISIC 821